+++ /dev/null
-/*
- * libusb stress test program to perform simple stress tests
- * Copyright © 2012 Toby Gray <toby.gray@realvnc.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <memory.h>
-
-#include "libusb.h"
-#include "libusb_testlib.h"
-
-/** Test that creates and destroys a single concurrent context
- * 10000 times. */
-static libusb_testlib_result test_init_and_exit(libusb_testlib_ctx * tctx)
-{
- libusb_context * ctx = NULL;
- int i;
- for (i = 0; i < 10000; ++i) {
- int r = libusb_init(&ctx);
- if (r != LIBUSB_SUCCESS) {
- libusb_testlib_logf(tctx,
- "Failed to init libusb on iteration %d: %d",
- i, r);
- return TEST_STATUS_FAILURE;
- }
- libusb_exit(ctx);
- ctx = NULL;
- }
-
- return TEST_STATUS_SUCCESS;
-}
-
-/** Tests that devices can be listed 1000 times. */
-static libusb_testlib_result test_get_device_list(libusb_testlib_ctx * tctx)
-{
- libusb_context * ctx = NULL;
- int r, i;
- r = libusb_init(&ctx);
- if (r != LIBUSB_SUCCESS) {
- libusb_testlib_logf(tctx, "Failed to init libusb: %d", r);
- return TEST_STATUS_FAILURE;
- }
- for (i = 0; i < 1000; ++i) {
- libusb_device ** device_list;
- ssize_t list_size = libusb_get_device_list(ctx, &device_list);
- if (list_size < 0 || device_list == NULL) {
- libusb_testlib_logf(tctx,
- "Failed to get device list on iteration %d: %d (%p)",
- i, -list_size, device_list);
- return TEST_STATUS_FAILURE;
- }
- libusb_free_device_list(device_list, 1);
- }
- libusb_exit(ctx);
- return TEST_STATUS_SUCCESS;
-}
-
-/** Tests that 100 concurrent device lists can be open at a time. */
-static libusb_testlib_result test_many_device_lists(libusb_testlib_ctx * tctx)
-{
-#define LIST_COUNT 100
- libusb_context * ctx = NULL;
- libusb_device ** device_lists[LIST_COUNT];
- int r, i;
- memset(device_lists, 0, sizeof(device_lists));
-
- r = libusb_init(&ctx);
- if (r != LIBUSB_SUCCESS) {
- libusb_testlib_logf(tctx, "Failed to init libusb: %d", r);
- return TEST_STATUS_FAILURE;
- }
-
- /* Create the 100 device lists. */
- for (i = 0; i < LIST_COUNT; ++i) {
- ssize_t list_size = libusb_get_device_list(ctx, &(device_lists[i]));
- if (list_size < 0 || device_lists[i] == NULL) {
- libusb_testlib_logf(tctx,
- "Failed to get device list on iteration %d: %d (%p)",
- i, -list_size, device_lists[i]);
- return TEST_STATUS_FAILURE;
- }
- }
-
- /* Destroy the 100 device lists. */
- for (i = 0; i < LIST_COUNT; ++i) {
- if (device_lists[i]) {
- libusb_free_device_list(device_lists[i], 1);
- device_lists[i] = NULL;
- }
- }
-
- libusb_exit(ctx);
- return TEST_STATUS_SUCCESS;
-#undef LIST_COUNT
-}
-
-/** Tests that the default context (used for various things including
- * logging) works correctly when the first context created in a
- * process is destroyed. */
-static libusb_testlib_result test_default_context_change(libusb_testlib_ctx * tctx)
-{
- libusb_context * ctx = NULL;
- int r, i;
-
- for (i = 0; i < 100; ++i) {
- /* First create a new context */
- r = libusb_init(&ctx);
- if (r != LIBUSB_SUCCESS) {
- libusb_testlib_logf(tctx, "Failed to init libusb: %d", r);
- return TEST_STATUS_FAILURE;
- }
-
- /* Enable debug output, to be sure to use the context */
- libusb_set_debug(NULL, LIBUSB_LOG_LEVEL_DEBUG);
- libusb_set_debug(ctx, LIBUSB_LOG_LEVEL_DEBUG);
-
- /* Now create a reference to the default context */
- r = libusb_init(NULL);
- if (r != LIBUSB_SUCCESS) {
- libusb_testlib_logf(tctx, "Failed to init libusb: %d", r);
- return TEST_STATUS_FAILURE;
- }
-
- /* Destroy the first context */
- libusb_exit(ctx);
- /* Destroy the default context */
- libusb_exit(NULL);
- }
-
- return TEST_STATUS_SUCCESS;
-}
-
-/* Fill in the list of tests. */
-static const libusb_testlib_test tests[] = {
- {"init_and_exit", &test_init_and_exit},
- {"get_device_list", &test_get_device_list},
- {"many_device_lists", &test_many_device_lists},
- {"default_context_change", &test_default_context_change},
- LIBUSB_NULL_TEST
-};
-
-int main (int argc, char ** argv)
-{
- return libusb_testlib_run_tests(argc, argv, tests);
-}
projects / rtmpclient.git / blobdiff